Attach-1-Drawings.pdf

DESIGN REPAIRS

OF BRIDGE #3

(BI-00213)

OKEFENOKEE

NATIONAL WILDLIFE REFUGE

REFUGE HEADQUARTERS

2700 SUWANNEE CANAL ROAD

FOLKSTON, GA 31537

PH: (912) 496-7836

VICINITY MAP

N.T.S.

CONTRACTOR SHALL FIELD VERIFY

ALL DIMENSIONS AND EXISTING

CONDITIONS PRIOR TO PERFORMING

THE WORK UNDER THIS CONTRACT.

LOCATION MAP

N.T.S.

PROJECT LOCATION

FOLKSTON, GA

U.S. FISH AND WILDLIFE

SOUTHEAST REGION 4

1875 CENTURY BOULEVARD

ATLANTA, GA 30345

SEE SCALE BLOCKS ON SHEETS WHERE APPLICABLE.

CENTIMETERS

METRIC CONVERSION TABLES

INCHES INCHES

0.787 0.934

1.969 1.574

2.756 2.362

1.181

3.543 3.150

CENTIMETERS

5.08

12.70 10.16

17.78 15.24

7.62

2.54

9 22.86 8 20.32

FEET

KILOMETERS FEET

3.281

9.843 13.123 16.404 19.685

6.562

METERS

0.305

0.914 1.219 1.524 1.829

0.610

METERS

26.247

29.528 9

8 2.438 2.743

MILES

2.134 22.966 7

MILES

1.864 1.243

3.107 2.485

0.621

4.971 4.350

5.592

3.728

KILOMETERS

4.828 3.219

8.047 6.437

1.609

12.875 11.265

14.484

6 9.656

DRAWING INDEX

CVR TITLE/COVER SHEET

C-101 BRIDGE PLAN

C-501 DETAILS

PH: (404) 314-6434

Johnson M Adams c

PROJECT LOCATION

31.082733, -82.345095

TO

WAYCROSS, AL

FOLKSTON, AL

lhenderson chip okefenokee

04' 4'

1'-0"SCALE: 1/4" =

2'

11'

16'

16'

10"

11'

10"

10' 3'-6" 10'

6'

BRIDGE PLAN

SCALE: 1/4" = 1'-0"C-101

11'

BRIDGE PROFILE

SCALE: 1/4" - 1'-0"C-101

B1 B2 B3

SECTION A-A

SCALE: 1 1/2" - 1'-0"C-101

EXISTING BRIDGE CURB

A-A

C-101

B1

B2

B3

9"

2" 7"

9"

10"

B

A

A

B

100'

C

100'

C

1. REMOVE APPROACH SLAB (TYPICAL OF 2) . PROVIDE NEW GEOTEX

REINFORCEMENT AND PROVIDE NEW APPROACH SLAB MATCHING EXISTING

SIZE. (SEE DETAIL 1/C-501 AND 2/C-501).

2. REMOVE AND REPLACE EXPANSION JOINT MATERIAL. (SEE DETAIL 4/C-501).

3. PROVIDE NEW TRAFFIC SIGN. (SEE SIGN SCHEDULE 5/C-501 AND DETAILS

3&6/C-501).

4. PROVIDE NEW SHEET PILE WALL MINIMUM OF 12' IN LENGTH WITH TOP

TERMINATING 12" BELOW TOP OF THE APPROACH SLAB OR 12" BELOW

FINISHED GRADE.

5. PROVIDE RIP RAP AND FILTER BLANKET. (SEE DETAIL 2/C-501).

KEYED NOTES:

LEGEND

- NEW CONCRETE APPROACH SLAB

A

B3

END

BEG

- BENT INDICATION

- TRAFFIC SIGN

- SIGN/OBJECT MARKER SCHEDULE SYMBOL

SEE C-501

X

3 3

08" 8"

1'-0"SCALE: 1 1/2"=

4"

ROAD

C

L

ROAD

C

L

Johnson M Adams c

APPROACH SLAB

EXISTING

BRIDGE

CURB

EXISTING

PILE CAP

(BELOW)

EXISTING

BRIDGE

DECK

A B

OR

A B

OR

EXISTING

TOP OF DECK

EXISTING

TOP OF CURB

EXISTING APPROX.

EARTHEN PROFILE

EXISTING

CONCRETE

PILE CAP

EXISTING

CONCRETE PILE

EXISTING

CONCRETE

BRIDGE DECK

EXISTING

CONCRETE CURB

EXISTING

REINFORCING

NOT SHOWN

EXISTING

WING WALL

VERTICAL LAYER OF GEOTEXTILE FABRIC

REINFORCEMENT (ADHERED TO THE ALL

FACES OF CAP OR WING WALL UNDER THE

APPROACH SLAB (TYP. BOTH APPROACHES)

PROVIDE GEOTEXTILE FABRIC WITH

GEOSYNTHETIC REINFORCEMENT

FULL DEPTH OF CONCRETE CAP IN

THE GAP BETWEEN WING WALLS

(TYP. BOTH APPROACHES)

SHEETPILE

WALL (TYP.)

- NEW VINYL SHEETPILE

6'-0"

45°

RIP RAP

- NEW RIPRAP

SHEETPILE DRIVEN TO 12" BELOW

GRADE. THE DESIGN INTENT IS

REDUCE SCOUR. NO SUPPLEMENTAL

EXCAVATION REQUIRED

SHEETPILE DRIVEN TO 12" BELOW

GRADE. THE DESIGN INTENT IS

REDUCE SCOUR. NO SUPPLEMENTAL

EXCAVATION REQUIRED

TOP ELEVATION

12" BELOW

GRADE

48"

ELEVATION

Johnson M Adams c

EXISTING BRIDGE CURB

EXISTING BRIDGE DECK

EXISTING END BENT

(TYPICAL, BENT 1 AND BENT 3)

12' ±

1'-10" ±

REMOVE AND DISPOSE OF

EXISTING CONCRETE APPROACH

SLAB, PROVIDE NEW CONCRETE

APPROACH SLAB BEARING ON

NEW SHEET PILE

EXISTING WING WALL

EXISTING

CONCRETE

PILE

GEOTEXTILE FABRIC REQUIREMENTS

PROPERTY TEST METHOD ENGLISH METRIC

WEIGHT - TYPICAL ASTM D-5261 7.0 OZ/SY 237 G/SM

TENSILE STRENGTH ASTM D-4632 180 LBS 800 N

ELONGATION@ BREAK ASTM D-4632 50% 50%

MULLEN BURST* ASTM D-3786* 330 PSI 2,275 KPA

PUNCTURE STRENGTH* ASTM D-4833* 105 LBS 467 N

CBR PUNCTURE ASTM D-6241 475 LBS 2,114 N

TRAPEZOIDAL TEAR ASTM D-4533 75 LBS 333 N

APPARENT OPENING SIZE ASTM D-4751 70 US SIEVE 0.212 MM

PERMITTIVITY ASTM D-4491 1.40 SEC-1 1.40 SEC-1

WATER FLOW RATE ASTM D-4491 105 G/MIN/SF 4,278 L/MIN/SM

UV RESISTANCE @ 500 HOURS ASTM D-4355 70% 70%

GEOTEXTILE REQUIREMENTS

ALL SPLICE SEAMS SHOULD RUN PERPENDICULAR TO THE WALL/BULKHEAD FACE. PLACEMENT OF FILL SHOULD BE FROM THE

WALL FACE BACKWARD TO REMOVE AND PREVENT THE FORMATION OF WRINKLES IN THE GEOSYNTHETIC. ANY SEAMS IN THE

GEOSYNTHETIC SHOULD BE STAGGERED WITH EACH SUCCESSIVE LAYER OF THE GRS ABUTMENT. INSTALLATION MAY VARY

WITH CONTRACTING OFFICERS WRITTEN APPROVAL WHEN INSTALLED PER THE MANUFACTURER'S WRITTEN REQUIREMENTS.

FOR THIS APPLICATION:

GEOSYNTHETIC REINFORCEMENT REQUIREMENTS

MECHANICAL PROPERTIES TEST METHOD UNIT VALUE

TENSILE STRENGTH @ ULTIMATE ASTM D6637 (METHOD B) LBS/FT 3500

TENSILE STRENGTH @ 5% STRAIN ASTM D6637 (METHOD B) LBS/FT 1056

CREEP RUPTURE STRENGTH ASTM D5262/D6992 LBS/FT 2414

LONG TERM DESIGN STRENGTH3 LBS/FT 2090

MASS/UNIT AREA ASTM D5261 OZ/YD2 7.4

STABILIZED SUBGRADE. 12" MIN.

THICKNESS COMPACT TO A MIN.

95% ASTM D1557).

8" PORTLAND CEMENT

CONCRETE

6" LIMEROCK BASE COURSE

(MIN LBR - 100, 98% ASTM

D1557)

# 4 @ 18" OC, EW

2 1/2 "

GALVANIZED NUTS,

WASHERS AND 3/4" BOLTS

(EPOXY EMBED 5" MIN)

GALVANIZED 2"

SQUARE TUBE @ 2.416

POUNDS PER FOOT.

4'-6"± TALL.

5/8"

2"

2"

12"

4 1/2"

5/8" BASE PLATE

GALVANIZED 2"

SQUARE TUBE @ 2.416

POUNDS PER FOOT

6"±

(2) GALV. 3/8"

CARRIAGE

BOLTS

EXISTING BRIDGE END/END OF CURB

4'-0"

PROVIDE GEOTEXTILE FABRIC WITH

GEOSYNTHETIC REINFORCEMENT FULL

DEPTH OF WING WALL

PROVIDE

" EXPANSION BOARD

BEGINNING OR END OF EXISTING BRIDGE/CURB

OBJECT MARKER AND MOUNT

(4 TOTAL)

1 1/2" JOINT WIDTH

FIELD VERIFY

PROVIDE 2" DIAMETER

BACKER ROD (OR 1.30

X JOINT WIDTH)

1/4"

1/4"

REMOVE EXISTING

EXPANSION JOINT AND

PREPARE REMAINING

CONCRETE FACE PER

MANUFACTURER'S WRITTEN

INSTRUCTIONS FOR THIS

APPLICATION

PROVIDE COLD APPLIED,

SELF-LEVELING, LOW MODULUS

SEALANT (WABO SILICONE SEAL OR

APPROVED EQUIVALENT)

BASE PLATE PLAN

SECTION VIEW

SECTION VIEW

REPAIR IS TYPICAL AT BOTH BRIDGE

APPROACHES

PROJECT LEVEL THROUGH

THE CURBS AT EACH END

ALL WORK AND MATERIAL SHALL CONFORM WITH THE REQUIREMENTS OF

THE MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES (MUTCD).

SIGN/OBJECT MARKER SCHEDULE (MUTCD)

SYMBOL MARKING

SIZE

W X H

COLOR DESIGNATION QUANTITY

MOUNTING HEIGHT

TO BOTTOM OF SIGN

DETAIL

A 6" X 18"

BLACK ON

YELLOW

OM3-R 2 4' 3/C-501

B 6" X 18"

BLACK ON

YELLOW

OM3-L 2 4' 3/C-501

C 30" X 30"

BLACK ON

YELLOW

W5-3 2 5'-6" 6/C-501ONE LANE

BRIDGE

APPROACH REPAIR DETAIL

SCALE: 1/2" = 1'-0"C-501

5''- 6"

TO THE BOTTOM

OF THE TRAFFIC SIGN

3'-0"

1'-6" MIN

COMPACTED OR

UNDISTURBED EARTH

(8) #4

#4 @ 6" CTRS.

(4) 3/4" L-BOLT ANCHORS

WITH 12" MIN EMBED (F1554)

CONCRETE

FOUNDATION

2 5/8" Ø

GALV.

PIPE

ONE LANE

BRIDGE

2' 2'

1'-0"SCALE: 1/2" =

04" 4"

1'-0"SCALE: 3" =

2"

CONCRETE APPROACH DETAIL

SCALE: NONEC-501

OBJECT MARKER MOUNT DETAIL

SCALE: NONEC-501

EXPANSION JOINT REPLACEMENT

SCALE: 3" = 1'-0"C-501

SIGN SCHEDULE

SCALE: NONEC-501

BRIDGE SIGN DETAIL

SCALE: NONEC-501

LOCATE AND AVOID

HITTING EXISTING

REINFORCING DURING

INSTALLATION

10"

4"

LEAN CONCRETE FILL

(3) #5

NEW 10' SHEET PILE

ROCK RIP RAP (LIGHT IN COLOR GA DOT

STANDARD SPECIFICATIONS

CONSTRUCTION OF

TRANSPORTATION SYSTEMS

2021), SECTION 805.2.01 TYPE A

18"

PLASTIC FILTER FABRIC (SPECIFICATIONS

CONSTRUCTION OF

TRANSPORTATION SYSTEMS

2021), SECTION 881.2.05.

FINISHED GRADE

36"

12"

3H:1V

FILTER FABRIC

KEY

KEY

RIP RAP DETAIL

SCALE: NONEC-501